The flu (influenza) is a contagious respiratory infection that affects millions of people each year. It can lead to complications, hospitalizations and - in severe cases - even death. Although flu viruses can circulate year-round, flu season usually peaks in the winter months.
At Banner Health, we believe prevention is the best protection. Here’s how you can reduce your risk of getting and spreading the flu.
The flu spreads easily from person to person. It can be passed through tiny droplets when someone coughs, sneezes or talks. You can also catch the flu by touching a surface with the virus on it and then touching your eyes, nose or mouth.
While anyone can get sick, flu prevention is especially important for people at higher risk of complications, including:
The best way to protect yourself is by getting a flu shot every year. The vaccine helps your immune system fight the most common flu strains circulating that season.
The flu vaccine is typically available in the fall and can be given as a shot or nasal spray, depending on your age and health needs. If you haven’t been vaccinated this season, it’s not too late.
Learn more about flu vaccines and common myths.
Frequent handwashing helps stop the spread of germs. Wash with soap and warm water for at least 20 seconds, especially:
If soap and water aren’t available, use a hand sanitizer with at least 60% alcohol.
Use a tissue or your elbow to cover your mouth and nose when you cough or sneeze. Throw away used tissues and wash your hands right after.
Avoid touching your eyes, nose and mouth - especially after touching shared surfaces like doorknobs or handrails.
If you have symptoms like fever, cough, sore throat or body aches, stay home to rest and avoid spreading the virus. Wait until you’re fever-free for 24 hours (without medication) before returning to school, work or public activities.
A healthy lifestyle helps your body fight infections. To keep your immune system strong:
Try to keep your distance from anyone showing flu symptoms - especially in shared spaces like schools, offices or waiting rooms.
Disinfect frequently touched items like:
Don’t share cups, utensils or towels. Wash shared items in hot, soapy water between uses.
Keep an eye on flu activity in your area and follow any public health recommendations from your provider or local health authority.
If you think you’ve been exposed to the flu or develop symptoms, reach out to your provider. Antiviral medications may be recommended - especially if you’re at high risk. These medications work best when started within 48 hours of symptom onset.
Learn more about flu antiviral medications.
By taking small steps to prevent the flu, you’re not only protecting yourself - you’re also helping safeguard your family, coworkers and community.
You can get your flu shot during a visit to any Banner Urgent Care location. Walk in or save your spot online—no appointment required.
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